14.4V Vacuum Cleaner Battery Pack, Compatible With Conga, 990 1090, Compatible With Deebot, N79 N79S DN622, Compatible With Eufy, RoboVac 11 11S RoboVac 30，Part(2800mAh)

Budget: Battery Voltage: 14.4V/14.8V Battery capacity: 2800mAh, 3500mAh, 5200mAh, 6800mAh Battery Type: Lithium Ion Battery Battery size: 7.3 x 3.8 x 3.8 cm. Compatible: Suitable for 9909501090 Suitable for N79, N79S, DN622, DN 621, 601/605, X500 Applicable to RoboVac 11, RoboVac 11S, RoboVac 11S MAX, RoboVac12, RoboVac15S, RoboVac15C, RoboVac15A MAX, RoboVac30, RoboVac 30C, RoboVac30 MAX, RoboVac35C Applicable to A4 A4S A6 V7S V7S Professional Edition, 1290 1390 3090 4090, RoboVac 11+. ========== Package: Package 1 Battery Number: 1 Battery Replacement: Yes Package Type: Battery Only Type: Lithium-Ion Model: Battery Replacement Origin: Mainland China Type: Spare parts for vacuum cleaners Dear buyer, welcome to our store. We have a wide variety of electrical components and accessories. We look forward to serving you and wish you a happy shopping.

• HIGH ENERGY DENSITY Compared with other types of batteries, lithium-ion batteries have higher energy density and can store more electrical energy.
• LIGHTWEIGHT: Lithium-ion batteries are lightweight and suitable for portable vacuum cleaners or robotic vacuums, which makes it easy for users to operate and move them.
• No memory effect: Lithium-ion batteries have no memory effect and can be charged at any time without affecting their lifespan and capacity.
• Low self-discharge rate: Lithium-ion batteries have a low self-discharge rate and can be stored for a long time without losing power easily.
• Intelligent management system: Modern lithium-ion batteries are usually equipped with a battery management system (BMS), which can monitor the battery status in real time, optimize the charging and discharging process, and extend the life of the battery.